FI77992C - Absorptionsmaterial till filterarrangemang. - Google Patents

Absorptionsmaterial till filterarrangemang. Download PDF

Info

Publication number: FI77992C
Authority: FI; Finland
Prior art keywords: gaseous substance; liquid; compressed; filter; polyethylene
Prior art date: 1982-08-26

Application number

FI841428A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI841428A0 (fi

FI77992B (fi

FI841428L (fi

Inventor

Hans Eriksson

Original Assignee

Hans Eriksson

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-08-26

Filing date

1984-04-11

Publication date

1989-06-12

1984-04-11 Application filed by Hans Eriksson filed Critical Hans Eriksson

1984-04-11 Publication of FI841428A0 publication Critical patent/FI841428A0/fi

1984-04-11 Publication of FI841428L publication Critical patent/FI841428L/fi

1989-02-28 Publication of FI77992B publication Critical patent/FI77992B/fi

1989-06-12 Application granted granted Critical

1989-06-12 Publication of FI77992C publication Critical patent/FI77992C/fi

Links

239000000463 material Substances 0.000 claims description 17
239000007788 liquid Substances 0.000 claims description 14
239000002245 particle Substances 0.000 claims description 11
230000002745 absorbent Effects 0.000 claims description 10
239000002250 absorbent Substances 0.000 claims description 10
239000000126 substance Substances 0.000 claims description 8
-1 polyethylene Polymers 0.000 claims description 7
239000004698 Polyethylene Substances 0.000 claims description 5
229920000573 polyethylene Polymers 0.000 claims description 5
239000006260 foam Substances 0.000 claims description 4
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
239000004743 Polypropylene Substances 0.000 claims description 2
229920001577 copolymer Polymers 0.000 claims description 2
230000007423 decrease Effects 0.000 claims description 2
229920001155 polypropylene Polymers 0.000 claims description 2
238000000034 method Methods 0.000 claims 5
238000001914 filtration Methods 0.000 claims 1
239000004033 plastic Substances 0.000 claims 1
229920003023 plastic Polymers 0.000 claims 1
239000007789 gas Substances 0.000 description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000000470 constituent Substances 0.000 description 2
239000000654 additive Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1669—Cellular material
- B01D39/1676—Cellular material of synthetic origin
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Organic Chemistry (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Gas Separation By Absorption (AREA)
Filtering Materials (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

FI841428A 1982-08-26 1984-04-11 Absorptionsmaterial till filterarrangemang. FI77992C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
SE8204882A SE8204882L (sv)	1982-08-26	1982-08-26	Absorbtionsmaterial till filterarrangemang
SE8204882		1982-08-26
PCT/SE1983/000283 WO1984000901A1 (en)	1982-08-26	1983-07-18	Absorbtion material for filter arrangement
SE8300283		1983-07-18

Publications (4)

Publication Number	Publication Date
FI841428A0 FI841428A0 (fi)	1984-04-11
FI841428L FI841428L (fi)	1984-04-11
FI77992B FI77992B (fi)	1989-02-28
FI77992C true FI77992C (fi)	1989-06-12

Family

ID=20347629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI841428A FI77992C (fi)	1982-08-26	1984-04-11	Absorptionsmaterial till filterarrangemang.

Country Status (8)

Country	Link
EP (1)	EP0116576A1 (da)
JP (1)	JPS59501399A (da)
AU (1)	AU1828083A (da)
CA (1)	CA1215913A (da)
DK (1)	DK181684D0 (da)
FI (1)	FI77992C (da)
SE (1)	SE8204882L (da)
WO (1)	WO1984000901A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996010542A1 (en) *	1994-10-04	1996-04-11	Pedersen Bjoern	A carrier medium to retain a biofilm for cleaning waste water and a process for the production of this carrier medium
US6720362B1 (en)	1998-09-17	2004-04-13	The Dow Chemical Company	Perforated foams
US6541105B1 (en)	1999-09-16	2003-04-01	Dow Global Technologies Inc.	Acoustical open-cell polylefins and process for making
MXPA02008938A (es)	2000-03-17	2003-06-17	Dow Global Technologies Inc	Espuma de poliolefina util para aislamiento acustico y termico.
US7018700B2 (en)	2000-03-17	2006-03-28	Dow Global Technologies Inc.	Acoustic absorption polymer foam having improved thermal insulating performance
CN1282693C (zh)	2000-03-17	2006-11-01	陶氏环球技术公司	用于声学应用的具有高服务温度的大孔聚烯烃泡沫
GB0307397D0 (en) *	2003-03-31	2003-05-07	Selsdon Leslie D	A filter
JP6445229B2 (ja) *	2013-01-31	2018-12-26	株式会社タムラ製作所	リフロー装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2961710A (en) *	1957-01-04	1960-11-29	Norman H Stark	Method for making a foamed polyurethane filter
JPS4866264A (da) *	1971-12-14	1973-09-11
GB1567645A (en) *	1975-10-06	1980-05-21	Scott Paper Co	Foam filter
DE2927287B2 (de) *	1979-07-06	1981-05-21	HELSA - Werke Helmut Sandler & Co, 8586 Gefrees	Mehrlagiges Filtermaterial mit mindestens einer Lage eines offenporigen Schaumstoffes

1982
- 1982-08-26 SE SE8204882A patent/SE8204882L/ unknown
1983
- 1983-06-15 CA CA000430460A patent/CA1215913A/en not_active Expired
- 1983-07-18 WO PCT/SE1983/000283 patent/WO1984000901A1/en not_active Ceased
- 1983-07-18 EP EP83902464A patent/EP0116576A1/en not_active Ceased
- 1983-07-18 JP JP58502558A patent/JPS59501399A/ja active Pending
- 1983-07-18 AU AU18280/83A patent/AU1828083A/en not_active Abandoned
1984
- 1984-04-06 DK DK1816/84A patent/DK181684D0/da not_active Application Discontinuation
- 1984-04-11 FI FI841428A patent/FI77992C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI841428A0 (fi)	1984-04-11
DK181684A (da)	1984-04-06
CA1215913A (en)	1986-12-30
EP0116576A1 (en)	1984-08-29
AU1828083A (en)	1984-03-29
SE8204882D0 (sv)	1982-08-26
WO1984000901A1 (en)	1984-03-15
FI77992B (fi)	1989-02-28
JPS59501399A (ja)	1984-08-09
SE8204882L (sv)	1984-02-27
DK181684D0 (da)	1984-04-06
FI841428L (fi)	1984-04-11

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Legal Events

Date	Code	Title	Description
1993-07-18	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: ERIKSSON, HANS